In my words
Front Velocity 2.2 Hex Wheel White RB5 12mm Hex B4.1 earns its place in the Tires & Wheels bay for one reason: the carcass holds its shape under power.
The set runs 2.2" across and the wheels take a 12mm hex, fitted front. Rubber ages on the shelf as well as on the track, so I run sets rather than hoard them.
If the listing shows a different price than the card, trust the listing: it updates first.
What Pro-Line says about it
- Ultra-lightweight design
- Latest in wheel styling and performance
- Made out of durable nylon material
Questions I get about this set
Which insert goes in?
Inserts are not included with this listing, so budget for a set. A closed-cell insert holds shape under load; an open-cell one lets the carcass work. Heavy cars and high-bite tracks want the firmer option.
How long will a set last?
On dirt I get a full race day from a soft compound and two or three from a medium. Carpet and astro are gentler on rubber and harder on pins.








